[keycloak-user] Adding custom user claims after login

[Paolo Tedesco]

Hi Josh,
Thank you very much, that looks like what I need.
I'm trying to implement a SAMLAttributeStatementMapper, but I cannot find any references to it in the documentation, and I cannot understand which Factory class I should implement. Do you know how I can find that out?
Thanks,
Paolo

-----Original Message-----
From: keycloak-user-bounces at lists.jboss.org [mailto:keycloak-user-bounces at lists.jboss.org] On Behalf Of Josh Cain
Sent: Monday, 4 December, 2017 17:26
To: keycloak-user at lists.jboss.org
Subject: Re: [keycloak-user] Adding custom user claims after login

Hi Paolo,

We do something very similar to that by extending the attribute mapper SPI for the protocol we're using.  I'd check out:

 - SAMLAttributeStatementMapper
 - OIDCAccessTokenMapper
 - OIDCIDTokenMapper

Josh Cain
Senior Software Applications Engineer, RHCE Red Hat North America jcain at redhat.com IRC: jcain

On 12/04/2017 04:03 AM, Paolo Tedesco wrote:
> Hi all,
> 
> I would need to add dynamically some custom client-specific claims to a user's token after authentication.
> The basic idea is that I would need to call an external application, asking for the custom claims for the authenticated user for the target client.
> If I've understood correctly, I cannot do this with mappers, and I could not find a custom SPI type that fits this purpose.
> Is there a way to do this with Keycloak?
> 
> Thanks,
> Paolo
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